Kerala PSC Previous Years Question Paper & Answer
Page:11
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Deputy Manager (Production)' And exam conducted in the year 2023. And Question paper code was '161/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
D:-11/10
Correct Answer:-Question Cancelled
Question56:-lf the residence time obtained for a reactor by the RTD experiment is
less than that expected, it indicates
A:-Combination of PFR and CSTR
B:-CSTR
C:-PFR
D:-Presence of dead volume
Correct Answer:- Option-D
Question57:-One parameter in non-ideal PFR is
A:-Number of ideal tanks
B:-Dispersion co-efficient
C:-Residence time
D:-None of the above
Correct Answer:- Option-B
Question58:-For tanks in series model, the spread of the trace curve is e to
A:-Cube of the distance from the tracer origin
B:-Square of the distance from the tracer origin
C:-1/square of the distance from the tractor origin
D:-Square root of the distance from the tracer origin
Correct Answer:- Option-D
Question59:-Introduction of an integral action in the forward path of a unity
feedback system results in a
A:-marginally stable system
B:-system with no steady state error
C:-system with reduced noise immunity
D:-system with better speed of response
Correct Answer:- Option-B
Question60:-Identify the correct statement from the following:
A:-Absolute humidity is expressed in percentage
B:-Warm air possesses less water vapor than cold air
C:-The higher the amount of water vapour, the higher the absolute humidity
D:-Saturated air has an absolute humidity of 100%
Correct Answer:- Option-C
Question61:-In measurement systems, which of the following are undesirable static
characteristics:
A:-Drift, static error and dead zone